GUNDUM

Do you know GUNDUM? It is a kind of Japanimation.
I bought a recycled book the tytletitle was
Gundum de Eigo wo mini tsukeru Hon.
It means,you can learn English from Gundum anime script.
If you have interested in Gundum, you can see many articles about it
by google.

And ignore those who blame you just because you asked this kind of thing. Physics are explained in all whole the world,but isnt everyone who pays attention,and then,the doubt pops up. Remember this phrase: "Whoever ask a "stupid" question,is stupid just for some minutes. Those who dont ask,are stupid forever."

I'll try to explain to you,easy and fast: -Gravitation works on whatever have mass.(The gravitation is relationated to the body's mass) (Sun have more gravitation than Earth,because of its mass.) -Magnetic force (Works on things with different poles,or with unbound electrons(thats why the metals are attracted by the magnetic force) I hope i've explained it easy and fast. ;)

Like Kei above said,watching movies,shows,reading books,news and practicing everytime you can with Skype(thats a powerful tool),listening to musics too

desu is used to express the "copula",the verb to be in english. example: "Christy-san wa ii desu."(Christy is fine,is good,okay.) "Christy-san wa ii desu ka?"(this ka means a question,so all the things turn into a question like : Is Christy fine?) "imasen"(negative) "imasu"(affirmative) imasu is a verb which means to exist(only for living things like,a cat,dog,persons and etc) "koko wa neko ga imasu ka?" (Is an cat there?) I`m a japanese learner like you,but i think this is the right answer,if someone(native speaker) see this,and say that is wrong,please point why!! thanks!

Like you I'm learning Japanese,if you're talking to a friend you havent seen in a time you could say "Hisashiburi desu"(If is a close friend),or "O-hisashiburi desu", Should look greater if you say like "hisashiburi desu ne?" (hisashiburi means "We havent seen for a while","Long time we havent seen each other",while the o-hisashiburi means the same thing,but more polite You could put "o-genkki desu ka?"(Are you fine?,How are you?"),or just genkki desu ka? (If is a close friend who you gonna send it.) Well those are basic things about Japanese,i know just a little too,but i'm sharing a little what i know :D Hope you do it nicely!